DETECTION OF MAGNETIZING INRUSH CURRENT USING REAL-TIME INTEGRATION METHOD

被引：0
|
作者：
LING, PCY
BASAK, A
机构：
[1] Wolfson Centre for Magnetics Technology, University of Wales College of Cardiff, Cardiff
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1990年 / 83卷 / 1-3期
关键词：
D O I：
10.1016/0304-8853(90)90625-Z
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A technique of predicting magnetising inrush currents in transformers is described. Computed results show an inconsistency in second harmonic decay resulting detection failure while using conventional second harmonic techniques. A new detection scheme using real time integration values of the inrush current is proposed to provide reliable relay operation. © 1990.
引用
收藏
页码：559 / 561
页数：3
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